53647528

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 111584340

約数和(自身を除く): 57936812

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 157, 242, 314, 353, 484, 628, 706, 968, 1256, 1412, 1727, 2824, 3454, 3883, 6908, 7766, 13816, 15532, 18997, 31064, 37994, 42713, 55421, 75988, 85426, 110842, 151976, 170852, 221684, 341704, 443368, 609631, 1219262, 2438524, 4877048, 6705941, 13411882, 26823764, 53647528]

約数ペア:

[(1, 53647528), (2, 26823764), (4, 13411882), (8, 6705941), (11, 4877048), (22, 2438524), (44, 1219262), (88, 609631), (121, 443368), (157, 341704), (242, 221684), (314, 170852), (353, 151976), (484, 110842), (628, 85426), (706, 75988), (968, 55421), (1256, 42713), (1412, 37994), (1727, 31064), (2824, 18997), (3454, 15532), (3883, 13816), (6908, 7766)]